From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF3B1C19F2A for ; Thu, 11 Aug 2022 09:26:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234630AbiHKJ0B (ORCPT ); Thu, 11 Aug 2022 05:26:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38956 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234662AbiHKJZl (ORCPT ); Thu, 11 Aug 2022 05:25:41 -0400 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 8F8AD3D588; Thu, 11 Aug 2022 02:25:39 -0700 (PDT) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 1154B106F; Thu, 11 Aug 2022 02:25:40 -0700 (PDT) Received: from [10.162.43.7] (unknown [10.162.43.7]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E8C3E3F70D; Thu, 11 Aug 2022 02:25:33 -0700 (PDT) Message-ID: Date: Thu, 11 Aug 2022 14:55:30 +0530 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.11.0 Subject: Re: [PATCH v2 2/2] arm64: dts: qcom: sm8250: Add Coresight support Content-Language: en-US To: Tao Zhang , Mathieu Poirier , Suzuki K Poulose , Alexander Shishkin , Andy Gross , Bjorn Andersson , Rob Herring , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org Cc: Mike Leach , Leo Yan , Greg Kroah-Hartman , coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Tingwei Zhang , Mao Jinlong , Yuanfang Zhang References: <1632477981-13632-1-git-send-email-quic_taozha@quicinc.com> <1632477981-13632-3-git-send-email-quic_taozha@quicinc.com> From: Anshuman Khandual In-Reply-To: <1632477981-13632-3-git-send-email-quic_taozha@quicinc.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 9/24/21 15:36, Tao Zhang wrote: > Add the basic coresight components found on Qualcomm SM8250 Soc. The > basic coresight components include ETF, ETMs,STM and the related > funnels. Hello, Seems like this patch never merged mainline, what happened ? This change is required to enable coresight devices on RB5 platform. - Anshuman > > Signed-off-by: Tao Zhang > --- > arch/arm64/boot/dts/qcom/qrb5165-rb5.dts | 439 +++++++++++++++++++++++++++++++ > 1 file changed, 439 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > index 5f41de2..1e1579a 100644 > --- a/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > +++ b/arch/arm64/boot/dts/qcom/qrb5165-rb5.dts > @@ -223,6 +223,445 @@ > regulator-max-microvolt = <1800000>; > regulator-always-on; > }; > + > + stm@6002000 { > + compatible = "arm,coresight-stm", "arm,primecell"; > + reg = <0 0x06002000 0 0x1000>, > + <0 0x16280000 0 0x180000>; > + reg-names = "stm-base", "stm-stimulus-base"; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + stm_out: endpoint { > + remote-endpoint = > + <&funnel0_in7>; > + }; > + }; > + }; > + }; > + > + funnel@6041000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + reg = <0 0x06041000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + funnel0_out: endpoint { > + remote-endpoint = > + <&merge_funnel_in0>; > + }; > + }; > + }; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@7 { > + reg = <7>; > + funnel0_in7: endpoint { > + remote-endpoint = <&stm_out>; > + }; > + }; > + }; > + }; > + > + funnel@6042000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + reg = <0 0x06042000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + funnel2_out: endpoint { > + remote-endpoint = > + <&merge_funnel_in2>; > + }; > + }; > + }; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@4 { > + reg = <4>; > + funnel2_in5: endpoint { > + remote-endpoint = > + <&apss_merge_funnel_out>; > + }; > + }; > + }; > + }; > + > + funnel@6b04000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + arm,primecell-periphid = <0x000bb908>; > + > + reg = <0 0x6b04000 0 0x1000>; > + reg-names = "funnel-base"; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + merge_funnel_out: endpoint { > + remote-endpoint = > + <&etf_in>; > + }; > + }; > + }; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@7 { > + reg = <7>; > + swao_funnel_in7: endpoint { > + slave-mode; > + remote-endpoint= > + <&merg_funnel_out>; > + }; > + }; > + }; > + > + }; > + > + funnel@6045000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + reg = <0 0x06045000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + merg_funnel_out: endpoint { > + remote-endpoint = <&swao_funnel_in7>; > + }; > + }; > + }; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + merge_funnel_in0: endpoint { > + remote-endpoint = > + <&funnel0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + merge_funnel_in2: endpoint { > + remote-endpoint = > + <&funnel2_out>; > + }; > + }; > + }; > + }; > + > + etf@6b05000 { > + compatible = "arm,coresight-tmc", "arm,primecell"; > + reg = <0 0x06b05000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + in-ports { > + port { > + etf_in: endpoint { > + remote-endpoint = > + <&merge_funnel_out>; > + }; > + }; > + }; > + }; > + > + etm@7040000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07040000 0 0x1000>; > + > + cpu = <&CPU0>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm0_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in0>; > + }; > + }; > + }; > + }; > + > + etm@7140000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07140000 0 0x1000>; > + > + cpu = <&CPU1>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm1_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in1>; > + }; > + }; > + }; > + }; > + > + etm@7240000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07240000 0 0x1000>; > + > + cpu = <&CPU2>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm2_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in2>; > + }; > + }; > + }; > + }; > + > + etm@7340000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07340000 0 0x1000>; > + > + cpu = <&CPU3>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm3_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in3>; > + }; > + }; > + }; > + }; > + > + etm@7440000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07440000 0 0x1000>; > + > + cpu = <&CPU4>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm4_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in4>; > + }; > + }; > + }; > + }; > + > + etm@7540000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07540000 0 0x1000>; > + > + cpu = <&CPU5>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm5_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in5>; > + }; > + }; > + }; > + }; > + > + etm@7640000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07640000 0 0x1000>; > + > + cpu = <&CPU6>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm6_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in6>; > + }; > + }; > + }; > + }; > + > + etm@7740000 { > + compatible = "arm,coresight-etm4x", "arm,primecell"; > + reg = <0 0x07740000 0 0x1000>; > + > + cpu = <&CPU7>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + arm,coresight-loses-context-with-cpu; > + > + out-ports { > + port { > + etm7_out: endpoint { > + remote-endpoint = > + <&apss_funnel_in7>; > + }; > + }; > + }; > + }; > + > + funnel@7800000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + reg = <0 0x07800000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + apss_funnel_out: endpoint { > + remote-endpoint = > + <&apss_merge_funnel_in>; > + }; > + }; > + }; > + > + in-ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + apss_funnel_in0: endpoint { > + remote-endpoint = > + <&etm0_out>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + apss_funnel_in1: endpoint { > + remote-endpoint = > + <&etm1_out>; > + }; > + }; > + > + port@2 { > + reg = <2>; > + apss_funnel_in2: endpoint { > + remote-endpoint = > + <&etm2_out>; > + }; > + }; > + > + port@3 { > + reg = <3>; > + apss_funnel_in3: endpoint { > + remote-endpoint = > + <&etm3_out>; > + }; > + }; > + > + port@4 { > + reg = <4>; > + apss_funnel_in4: endpoint { > + remote-endpoint = > + <&etm4_out>; > + }; > + }; > + > + port@5 { > + reg = <5>; > + apss_funnel_in5: endpoint { > + remote-endpoint = > + <&etm5_out>; > + }; > + }; > + > + port@6 { > + reg = <6>; > + apss_funnel_in6: endpoint { > + remote-endpoint = > + <&etm6_out>; > + }; > + }; > + > + port@7 { > + reg = <7>; > + apss_funnel_in7: endpoint { > + remote-endpoint = > + <&etm7_out>; > + }; > + }; > + }; > + }; > + > + funnel@7810000 { > + compatible = "arm,coresight-dynamic-funnel", "arm,primecell"; > + reg = <0 0x07810000 0 0x1000>; > + > + clocks = <&aoss_qmp>; > + clock-names = "apb_pclk"; > + > + out-ports { > + port { > + apss_merge_funnel_out: endpoint { > + remote-endpoint = > + <&funnel2_in5>; > + }; > + }; > + }; > + > + in-ports { > + port { > + apss_merge_funnel_in: endpoint { > + remote-endpoint = > + <&apss_funnel_out>; > + }; > + }; > + }; > + }; > }; > > &adsp {